According to the elasTc rebound hypothesis, most earthquakes are produced by the rapid release of energy stored in rock that has been subjected to great forces. When the strength of the rock is exceeded, it suddenly breaks, releasing some of its stored energy as seismic waves. AFershocks and Â±oreshocks Even a great earthquake like the 1906 San Francisco earthquake usually does not release all the elasTc energy stored in the rock along a fault.
Type rating. A type rating is a regulating agency's certification of an airplane pilot to fly a certain aircraft type that requires additional training beyond the scope of the initial license and aircraft class training. What aircraft require a type rating is decided by the local aviation authority.
While manual underwriting is required for loans with a decision credit score. of less than 620 and a debt -to income ratio greater than 43.00 %, mortgagees. must continue to score these loans through TOTAL, unless the loan is one of. the following types of loans which do not utilize TOTAL Scorecard: